Araştırma Çıktıları | Scopus İndeksli Yayınlar Koleksiyonu by İSTE Author "Akan, Ercan"
Now showing items 1-8 of 8
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Aircraft selection by applying AHP and TOPSIS in interval type-2 fuzzy sets
Kiracı, Kasım; Akan, Ercan (Elsevier, 2020)The selection of the appropriate aircraft can bring competitive advantages to airlines, however, there are a number of factors which introduce a degree of uncertainty to the selection process. By removing this uncertainty, ... -
Empirical analysis of the relationship between trade wars and sea-air transportation
Kiracı, Kasım; Akan, Ercan (Sciendo, 2020)The aim of this paper is to empirically analyse the relationship between the trade wars and modes of transport for selected countries. For this purpose the causality relationship between trade value and sea transport / air ... -
An evaluation of ship investment in interval type-2 fuzzy environment
Akan, Ercan; Bayar, Sibel (Taylor and Francis, 2021)Investment is one of the most crucial factors for a company. The decisions that a company makes in an investment uncertainty environment with high global competition, such as in the shipping industry, affects the life of ... -
Improving Autonomous Performance of a Passive Morphing Fixed Wing UAV
Çoban, Sezer; Bilgiç, Hasan Hüseyin; Akan, Ercan (Kauno Technologijos Universitetas, 2020)In this article, simultaneous longitudinal and lateral flight control systems design for both passive and active morphing unmanned aerial vehicles (UAVs) is first time applied for autonomous flight performance maximization. ... -
Interval type-2 fuzzy program evaluation and review technique for project management in shipbuilding
Akan, Ercan; Bayar, Sibel (Taylor and Francis Inc., 2021)Ship production occurs at the end of a complex process and needs effective and efficient Project Management (PM). Uncertainty in project management parameters always exists and is inevitable. The Fuzzy Set Theory is capable ... -
MALE UAV selection in interval Type-2 fuzzy sets environment
Çoban, Sezer; Kiracı, Kasım; Akan, Ercan; Uzun, Metin (IOS Press BV, 2022)Unmanned Aerial Vehicles (UAVs) are increasingly used in the military field. Especially in recent years, UAVs have been a very effective instrument in gaining airspace superiority and military success. Many countries compete ... -
A novel depreciation approach in an uncertain environment: interval type-2 fuzzy sets in the maritime industry
Akan, Ercan; Kiracı, Kasım (Springer, 2022)This study aims to propose a novel model for the determination of depreciation in an environment of uncertainty. In the study, amortization methods were modified through interval type-2 fuzzy, and a new approach was proposed ... -
Statistical analysis of maritime piracy cases in world territorial waters
Akan, Ercan; Gültekin, Tunahan; Bayar, Sibel (Springer, 2022)In today’s international trading system, most cargoes are transported by sea. In parallel with increasing trade volume, shipping trade and thus maritime traffic are also increasing. The smooth functioning of global trade ...
